# Modern Regression: Smoothing and Local Methods

isoreg | Isotonic / Monotone Regression
ksmooth | Kernel Regression Smoother
loess | Local Polynomial Regression Fitting
loess.control | Set Parameters for Loess
loess.smooth | Scatter Plot with Smooth Curve Fitted by Loess
plot.isoreg | Plot Method for isoreg Objects
plot.ppr | Plot Ridge Functions for Projection Pursuit Regression Fit
ppr | Projection Pursuit Regression
predict.loess | Predict Loess Curve or Surface
predict.smooth.spline | Predict from Smoothing Spline Fit
rock | Measurements on Petroleum Rock Samples
runmed | Running Medians - Robust Scatter Plot Smoothing
scatter.smooth | Scatter Plot with Smooth Curve Fitted by Loess
smooth.spline | Fit a Smoothing Spline
smoothEnds | End Points Smoothing (for Running Medians)
supsmu | Friedman's SuperSmoother